ec2 (elastic compute cloud) is one of the main services of AWS.  It can be considered as the backbone of AWS. When it…

Cloudwatch is a monitoring service from AWS.  By default, cloud watch is enabled for your ec2 instances which monitor…

I joined Treehouse to learn web development basics and WordPress so I could start a website like…

I want to setup ssh authentication keys for my GitHub and Bitbucket account. So that I can commit to those repositories…

Issue: I have my Jenkins master and slave setup on AWS instance. I am build i have a maven deploy task to upload a…

I have an application running on port 8080. I want to check if the port is open and the application is successfully…

I am trying to create a volume in Glusterfs and  I am getting an error saying "Volume creation Failed:…

Docker has many commands to remember. If you are starting up with docker, We are pretty sure that you will have a hard…

How do I install the latest mongoDB database server and components in Redhat 7 or a centos 7 box? There are no…

How do I install latest ansible server on a Redhat or Centos 7 server? You can easily install the latest stable…

Linux shell is an interactive mode to run the Linux commands. You can type commands in terminal using keyboard and…

When you do an ssh to a remote server, you might see a welcome message with the OS name, Team name or the Company name.…